AK GATEWAY SD - TETLIN SCHOOL
PWS ID: AK2381210 · TETLIN, Alaska 99779
Population Served
42
Total Violations
314
Health-Based Violations
4
Water Source
Groundwater
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- State
- Connections
- 1
- County
- Southeast Fairbanks Census Area
- School/Daycare
- Yes
- MCL Violations
- 4
- Monitoring Violations
- 251
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 90 | 2007 |
| Nitrate | MR | 24 | 2021 |
| Lead and Copper Rule | MR | 14 | 2022 |
| Arsenic | MR | 4 | 2005 |
| Total Polychlorinated Biphenyls (PCB) | MR | 4 | 1995 |
| Pentachlorophenol | MR | 4 | 1995 |
| Heptachlor epoxide | MR | 4 | 1995 |
| Heptachlor | MR | 4 | 1995 |
| Aldicarb sulfoxide | MR | 4 | 1995 |
| 2,4,5-TP | MR | 4 | 1995 |
| 2,4-D | MR | 4 | 1995 |
| Toxaphene | MR | 4 | 1995 |
| BHC-GAMMA | MR | 4 | 1995 |
| Methoxychlor | MR | 4 | 1995 |
| Aldicarb sulfone | MR | 4 | 1995 |
| Aldicarb | MR | 4 | 1995 |
| Chlordane | MR | 4 | 1995 |
| Atrazine | MR | 4 | 1995 |
| Revised Total Coliform Rule | MCL | 4 | 2023 |
| Thallium, Total | MR | 2 | 1999 |
| Nickel | MR | 2 | 1999 |
| Antimony, Total | MR | 2 | 1999 |
| Selenium | MR | 2 | 1999 |
| Cadmium | MR | 2 | 1999 |
| Barium | MR | 2 | 1999 |
| 1,1,2-Trichloroethane | MR | 2 | 1999 |
| Xylenes, Total | MR | 2 | 1999 |
| p-Dichlorobenzene | MR | 2 | 1999 |
| o-Dichlorobenzene | MR | 2 | 1999 |
| Carbon tetrachloride | MR | 2 | 1999 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.